Evidence row 2606687

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9nzlm7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/449f18ec-946c-4de2-a1d5-015b232eca01/.well-known/agent-card.json"
    ]
  ],
  "name": "Krionsik",
  "owner_address": "0x5d237a299933fbf8f828baa2f081050e85ef696a",
  "raw": {
    "agent_id": "192230",
    "agent_uri": "https://centralcity.ai/a/9nzlm7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krionsik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/9nzlm7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krionsik",
      "registrations": [
        {
          "agentId": 192230,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/449f18ec-946c-4de2-a1d5-015b232eca01/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9nzlm7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793721390,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:59:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krionsik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/9nzlm7"
}

What the leaf hashes

{"body":"37434eb936a76a312dfb28c3f9d21eaedc3ab2ca7721d3afc0a5e2a1394b2ffe","id":2606687,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721599301739,"prev":2606351,"subject":"erc8004:5042:192230","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xfff543b0d10ad4cf41f09954d2a4ebd459aca6c787c324db9bf91c61c216c2d8
2. 0xeb33fbc7c1ef6527c4e8a84e155f16408d4e2dac5744095d978f060c08a0fe15
3. 0x43b49145c2fd8d488ef8742bea7ef22b13bd6b198b8b476ef45bf3e207792eb8
4. 0x4fa7c4b61f8dca11f448ff5d21d9926d78ed550bac69ce1794424253ad9f5296
5. 0xdcb6e12c7dd5f97722b9cea18f024e114b75081c6a590238ecb12bdaee5f7103
6. 0x94212abddcb07dc953e495cbeeff690e0f12a2b58bed014b007571f043baabe7
7. 0xeb03eef9e364e52915e464a8e9a13705cc5e361ffb22197a76bd9806f53cca54
8. 0x0785c289783d8aa49f4120057e61ad5ddc5cb35a131f9e1b36e0f2570eba1833
9. 0x863e061bc60688261b178992bfe0ef79a044a28a34ad660e7a73df8264032073
10. 0x4d8e60d4082e813bc19b1591348ed8a095d633dbbf3ebc57a0f076e033ce158c
11. 0xe4d7fc3dd6d0539872abd1d28e4e77b69f4b1aa4a1f92653c5d5603a537fbe33
12. 0x424223067996c6779cf410507a2b2177dc12548f2863913b8c34fabf662141f7
13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7